The AirTAC GFR600C25MJC1T AirTAC Filter Regulator 1 in NPT is a genuine G-series filter regulator: water separation, 40 µm particulate filtration and balanced-type pressure regulation combined in a single body. It has See datasheet ports, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi). It does not lubricate — add a GL lubricator, or order the GFC two-unit set, if downstream equipment needs oil.
The AirTAC GFR600C25MJC1T is a size 600 filter regulator: water and particulate filtration plus downstream pressure regulation combined in a single body. This configuration is built for a 1 in NPT port, carries the standard 40 um filter element, and uses a manual drain, so an operator opens the drain at the bottom of the bowl to expel collected condensate. The regulator is the standard type with an adjustment range of 0.05-0.9 MPa (7-130 psi) with manual drain, and a round external gauge on an MPa scale is fitted so the set pressure is visible at the unit. Maximum inlet pressure is 1.0 MPa (145 psi) and the working temperature range is -5 to 70 C (non-freezing). Because this is the 600 size, the bowl is aluminium alloy.
This is a genuine AirTAC part. The GFR family spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in up to 1 in, and is orderable with automatic, manual or differential-pressure drains, a 5 um element (code W), gauge scales in MPa, psi or bar, G (BSPP) or NPT threads in place of the PT standard, and with or without a mounting bracket. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GFR600C25MJC1T AirTAC Filter Regulator 1 in NPT |
|---|---|
| Series | GFR600 filter regulator |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Adjusting mechanism | Balanced type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | Aluminium alloy |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GFR600 | G-series filter regulator, 600 body — sets the port range. |
|---|---|
| C2 | Port size See datasheet. This body offers 20 = PT3/4", 25 = PT1". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Mounting bracket included. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, bracket, gauge, shape, scale, grade, thread, reflux — a blank position takes the default. Example: GFR300-08 is a 300 body, PT1/4", differential drain, standard type, bracket included, gauge fitted, 40 µm, PT thread, no reflux valve.
A larger body carries a larger port and holds set pressure better as flow rises. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom. The GFR600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GFR600 · See datasheet · 40 µm |
|---|---|
| One size down | GFR400 |
| Add lubrication | GFC600-C2 (two-unit set) |
Ahead of the pneumatic cylinders that index, fill and cap bottles, this filter regulator removes water and pipe scale from the shop air and holds a steady set pressure so container handling stays repeatable through the shift.
On a machining cell, clean and regulated air to the fixture clamps prevents both sticking from condensate and pressure drift, so workholding force stays where the setter set it. The 1 in NPT port suits a main drop feeding the clamp manifold.
In a truck or bus maintenance bay, this unit conditions the air feeding impact wrenches, tire chucks and lift controls, keeping moisture out of the tools and giving the technician a visible, adjustable line pressure on the round gauge.
Start with the port and size step: this unit is size 600 with a 1 in NPT port, the largest step in the GFR range, so step down to GFR200/300/400 if your line porting or expected air demand is smaller. Drain choice matters to maintenance: manual drain (this unit) needs an operator to bleed the bowl, while automatic and differential-pressure drains discharge condensate without intervention. The standard element is 40 um; specify the W option for 5 um if downstream equipment needs finer filtration. Gauge options are the embedded square gauge or an external round gauge, with MPa, psi or bar scales - this unit carries a round gauge on MPa. Threads: PT is the AirTAC standard, with G (BSPP) and NPT as orderable options (this unit is NPT). A mounting bracket can be included or omitted (this unit has none).
One honest note on sizing: AirTAC publishes flow for this family as curves, not as a single rated number, so we do not quote a flow figure here. Send us your application details and we will confirm the datasheet curve and sizing before you order.
Quick checklist
The aluminium-alloy bowl on the GFR600 suits harsher environments than a PC bowl. Without the K option, air cannot flow back through the unit. A filter regulator adds no oil to the line.
AirTAC publishes flow for the GFR family as curves rather than a single rated figure, so we do not state a flow number here. Tell us your line pressure, porting and expected air demand, and we will confirm the datasheet curve and check the sizing against your application before you order.
M means the bowl drain is operated by hand: an operator opens it to expel the water and contaminant that collect in the bowl. Choose manual drain where the unit is easily reachable and drained as part of a routine, and note that with manual drain the regulator adjustment range is 0.05-0.9 MPa (7-130 psi). If you cannot rely on regular draining, ask about the automatic or differential-pressure drain versions instead.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.